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Special Products 1
A
B
C
D
E
Result
. . . .

Multiply and then choose your answer.

1. ( 4x−1 )( 6x+1 )
24 x 2 +2x−1
24 x 2 −2x−1
24 x 2 −10x−1
none of the choices
Answer: 24 x 2 − 2 x − 1
2. ( 7y+3 )( −3y+2 )
−21 y 2 +23y+6
−21 y 2 +5y+6
−21 y 2 −23y+6
none of the choices
Answer: − 21 y 2 + 5 y + 6
3. ( − r 2 +1 )( 5 r 2 +3 )
−5 r 4 +2 r 2 +3
−5 r 4 +8 r 2 +3
−5 r 4 −2 r 2 +3
none of the choices
Answer: − 5 r 4 + 2 r 2 + 3
4. ( x−3 )( 4 x 2 −5x−1 )
4 x 3 +17 x 2 −14x−3
4 x 3 −17 x 2 −14x−3
4 x 3 −17 x 2 +14x+3
none of the choices
Answer: 4 x 3 − 17 x 2 + 14 x + 3
5. ( 8x+1 )( 4 x 2 −x−9 )
32 x 3 −4 x 2 −73x−9
32 x 3 −4 x 2 +73x−9
32 x 3 +4 x 2 −73x−9
none of the choices
Answer: 32 x 3 − 4 x 2 − 73 x − 9
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